Sponsoring Rep. Christian Mitchell, D-Chicago, said the legislation was in response to several high-profile incidents in which large groups of teenagers organized on sites like Twitter and Facebook to cause disturbances along Michigan Avenue. The controversy has prompted Chicago police to increase their presence along the popular shopping district heading into the summer months.

“This gives our law enforcement the ability to keep up with the changing times,” Mitchell said.

Under the measure, which was approved 102-6, a judge would have the discretion to impose a more severe sentence on anyone who used social media, text messaging or email to orchestrate a mob attack.

Opponents argued the measure was well intentioned but would do little to make streets safer, while at the same time driving up costs if people are given longer jail time.

A spokeswoman for Quinn said the governor would review the bill but is “always interested in good public policy that cracks down on crime.”

A Civil War-period coat worn by a nurse — a woman from a prominent Mathews County family who some believe was the only woman to be commissioned as a captain in the Confederate Army — is among the nominees for Virginia's Top 10 Endangered Artifacts program.

Federal prosecutors are accusing a Hampton man of spearheading a local drug distribution conspiracy in which a customer who thought he had bought heroin died after unwittingly injecting a more potent alternative into his veins.

NAVAL STATION NORFOLK — The Navy on Saturday commissioned the USS John Warner, adding a 12th Virginia-class submarine to the fleet and celebrating the legacy of its namesake, the retired senator who was hailed as a statesman.